package com.longteng.lesson2.dao;

import java.util.Map;

/**
 * Created by li
 * DATE : 2018/11/25 0025
 * TIME : 22:58
 * PROJECT : java-lesson
 * PACKAGE : com.longteng.lesson
 *
 * @author <a href="mailto:55324936@qq.com">li</a>
 */

public interface IUserDao {
    public void addUserName(String userName);

    public Map<String,String> getUserByName(String userName);
}
